XML 36 R26.htm IDEA: XBRL DOCUMENT v3.20.1
Fair Value Measurement (Tables)
 3 Months Ended
Apr. 30, 2020
Fair Value Disclosures [Abstract]  
Fair Value, Assets Measured on Recurring and Nonrecurring Basis The following table represents our financial assets and liabilities according to the fair value hierarchy, measured at fair value as of April 30, 2020 (in thousands):
Level 1Level 2Total
Financial assets
Money market funds
$88,990  $—  $88,990  
Asset-backed securities
—  39,161  39,161  
Corporate notes and obligations
—  198,924  198,924  
Commercial paper
—  51,112  51,112  
Municipal securities
—  12,982  12,982  
Certificates of deposit
—  29,993  29,993  
U.S. treasury securities
4,999  17,230  22,229  
Foreign currency derivative contracts—  4  4  
Total financial assets
$93,989  $349,406  $443,395  
Financial liabilities
Foreign currency derivative contracts$—  $542  $542  
Total financial liabilities$—  $542  $542  
The following table represents our financial assets according to the fair value hierarchy, measured at fair value as of January 31, 2020 (in thousands):
Level 1Level 2Total
Financial assets
Money market funds
$34,596  $—  $34,596  
Asset-backed securities
—  68,429  68,429  
Corporate notes and obligations
—  200,117  200,117  
Commercial paper
—  46,467  46,467  
Municipal securities
—  20,930  20,930  
Certificates of deposit
—  15,015  15,015  
U.S. treasury securities
—  24,596  24,596  
Total financial assets
$34,596  $375,554  $410,150